Global Patent Index - EP 3811227 B1

EP 3811227 B1 20230809 - METHODS, DEVICES AND SYSTEMS FOR NON-DISRUPTIVE UPGRADES TO A DISTRIBUTED COORDINATION ENGINE IN A DISTRIBUTED COMPUTING ENVIRONMENT

Title (en)

METHODS, DEVICES AND SYSTEMS FOR NON-DISRUPTIVE UPGRADES TO A DISTRIBUTED COORDINATION ENGINE IN A DISTRIBUTED COMPUTING ENVIRONMENT

Title (de)

VERFAHREN, VORRICHTUNGEN UND SYSTEME FÜR NICHT-STÖRENDE AUFRÜSTUNGEN EINER VERTEILTEN KOORDINATIONSMASCHINE IN EINER VERTEILTEN RECHNERUMGEBUNG

Title (fr)

PROCÉDÉS, DISPOSITIFS ET SYSTÈMES POUR DES MISES À NIVEAU NON PERTURBATRICES D'UN MOTEUR DE COORDINATION DISTRIBUÉ DANS UN ENVIRONNEMENT INFORMATIQUE DISTRIBUÉ

Publication

EP 3811227 B1 20230809 (EN)

Application

EP 19880267 A 20191010

Priority

  • US 201816174057 A 20181029
  • US 2019055508 W 20191010

Abstract (en)

[origin: US2020137194A1] A computer-implemented method and distributed system for maintaining consistency of client applications on a plurality of server nodes may comprise providing a first and second versions of a distributed coordination engine (DConE). The first version of the DConE may receive proposals, reach agreements thereon and generate a first ordering of agreements that specifies an order in which the client applications are to execute the agreed-upon proposals and correspondingly update their respective states. A ChangeVersion proposal may then be processed by the first version of the DConE, whereupon the first version of the DConE may stop reaching any further agreements. A second version of the DConE may then take over reaching agreements on the proposals and generate a second ordering of agreements, beginning with the agreed-upon ChangeVersion proposal. Any agreed-upon proposal, received from the first version of the DConE after the agreed-upon ChangeVersion proposal, may be sent back to the second version of the DConE to enable the second version of the DConE to reach agreement thereon.

IPC 8 full level

G06F 16/00 (2019.01); H04L 69/10 (2022.01); H04L 69/40 (2022.01)

CPC (source: EP US)

G06F 8/65 (2013.01 - US); H04L 67/10 (2013.01 - US); H04L 67/34 (2013.01 - US); H04L 69/10 (2013.01 - EP); H04L 69/40 (2013.01 - EP); G06F 9/4498 (2018.02 - EP)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

US 10944850 B2 20210309; US 2020137194 A1 20200430; AU 2019371362 A1 20210218; AU 2019371362 B2 20231207; CA 3109080 A1 20200507; CN 112689831 A 20210420; CN 112689831 B 20240514; EP 3811227 A1 20210428; EP 3811227 A4 20220302; EP 3811227 B1 20230809; ES 2963703 T3 20240401; JP 2022503583 A 20220112; JP 7416768 B2 20240117; US 11522966 B2 20221206; US 2021218827 A1 20210715; WO 2020091966 A1 20200507

DOCDB simple family (application)

US 201816174057 A 20181029; AU 2019371362 A 20191010; CA 3109080 A 20191010; CN 201980060159 A 20191010; EP 19880267 A 20191010; ES 19880267 T 20191010; JP 2021510075 A 20191010; US 2019055508 W 20191010; US 202117162088 A 20210129